27391815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55337}}^1$

素因数の和:55359

約数の個数: 24

約数和(自身を含む): 51796368

約数和(自身を除く): 24404553

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 55337, 166011, 276685, 498033, 608707, 830055, 1826121, 2490165, 3043535, 5478363, 9130605, 27391815]

約数ペア:

[(1, 27391815), (3, 9130605), (5, 5478363), (9, 3043535), (11, 2490165), (15, 1826121), (33, 830055), (45, 608707), (55, 498033), (99, 276685), (165, 166011), (495, 55337)]